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Comparing IO-AIO/configure (file contents):
Revision 1.7 by root, Sat Jan 2 12:58:37 2010 UTC vs.
Revision 1.16 by root, Sat Jun 2 20:13:53 2012 UTC

1#! /bin/sh 1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles. 2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.64. 3# Generated by GNU Autoconf 2.67.
4#
4# 5#
5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 6# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 7# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
7# Foundation, Inc. 8# Foundation, Inc.
9#
8# 10#
9# This configure script is free software; the Free Software Foundation 11# This configure script is free software; the Free Software Foundation
10# gives unlimited permission to copy, distribute and modify it. 12# gives unlimited permission to copy, distribute and modify it.
11## -------------------- ## 13## -------------------- ##
12## M4sh Initialization. ## 14## M4sh Initialization. ##
… …
166fi 168fi
167test x\$exitcode = x0 || exit 1" 169test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" 173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174test \$(( 1 + 1 )) = 2 || exit 1"
172 if (eval "$as_required") 2>/dev/null; then : 175 if (eval "$as_required") 2>/dev/null; then :
173 as_have_required=yes 176 as_have_required=yes
174else 177else
175 as_have_required=no 178 as_have_required=no
176fi 179fi
… …
311 } 314 }
312 s/.*/./; q'` 315 s/.*/./; q'`
313 test -d "$as_dir" && break 316 test -d "$as_dir" && break
314 done 317 done
315 test -z "$as_dirs" || eval "mkdir $as_dirs" 318 test -z "$as_dirs" || eval "mkdir $as_dirs"
316 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 319 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
317 320
318 321
319} # as_fn_mkdir_p 322} # as_fn_mkdir_p
320# as_fn_append VAR VALUE 323# as_fn_append VAR VALUE
321# ---------------------- 324# ----------------------
… …
351 as_val=`expr "$@" || test $? -eq 1` 354 as_val=`expr "$@" || test $? -eq 1`
352 } 355 }
353fi # as_fn_arith 356fi # as_fn_arith
354 357
355 358
356# as_fn_error ERROR [LINENO LOG_FD] 359# as_fn_error STATUS ERROR [LINENO LOG_FD]
357# --------------------------------- 360# ----------------------------------------
358# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 361# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
359# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 362# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
360# script with status $?, using 1 if that was 0. 363# script with STATUS, using 1 if that was 0.
361as_fn_error () 364as_fn_error ()
362{ 365{
363 as_status=$?; test $as_status -eq 0 && as_status=1 366 as_status=$1; test $as_status -eq 0 && as_status=1
364 if test "$3"; then 367 if test "$4"; then
365 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 368 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
366 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 369 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
367 fi 370 fi
368 $as_echo "$as_me: error: $1" >&2 371 $as_echo "$as_me: error: $2" >&2
369 as_fn_exit $as_status 372 as_fn_exit $as_status
370} # as_fn_error 373} # as_fn_error
371 374
372if expr a : '\(a\)' >/dev/null 2>&1 && 375if expr a : '\(a\)' >/dev/null 2>&1 &&
373 test "X`expr 00001 : '.*\(...\)'`" = X001; then 376 test "X`expr 00001 : '.*\(...\)'`" = X001; then
… …
521 524
522# Sed expression to map a string onto a valid variable name. 525# Sed expression to map a string onto a valid variable name.
523as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 526as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
524 527
525 528
526exec 7<&0 </dev/null 6>&1 529test -n "$DJDIR" || exec 7<&0 </dev/null
530exec 6>&1
527 531
528# Name of the host. 532# Name of the host.
529# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 533# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
530# so uname gets run too. 534# so uname gets run too.
531ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 535ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
532 536
533# 537#
534# Initializations. 538# Initializations.
… …
549PACKAGE_STRING= 553PACKAGE_STRING=
550PACKAGE_BUGREPORT= 554PACKAGE_BUGREPORT=
551PACKAGE_URL= 555PACKAGE_URL=
552 556
553ac_unique_file="libeio/eio.h" 557ac_unique_file="libeio/eio.h"
558# Factoring default headers for most tests.
559ac_includes_default="\
560#include <stdio.h>
561#ifdef HAVE_SYS_TYPES_H
562# include <sys/types.h>
563#endif
564#ifdef HAVE_SYS_STAT_H
565# include <sys/stat.h>
566#endif
567#ifdef STDC_HEADERS
568# include <stdlib.h>
569# include <stddef.h>
570#else
571# ifdef HAVE_STDLIB_H
572# include <stdlib.h>
573# endif
574#endif
575#ifdef HAVE_STRING_H
576# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577# include <memory.h>
578# endif
579# include <string.h>
580#endif
581#ifdef HAVE_STRINGS_H
582# include <strings.h>
583#endif
584#ifdef HAVE_INTTYPES_H
585# include <inttypes.h>
586#endif
587#ifdef HAVE_STDINT_H
588# include <stdint.h>
589#endif
590#ifdef HAVE_UNISTD_H
591# include <unistd.h>
592#endif"
593
554ac_subst_vars='LTLIBOBJS 594ac_subst_vars='LTLIBOBJS
555LIBOBJS 595LIBOBJS
596EGREP
597GREP
598CPP
556OBJEXT 599OBJEXT
557EXEEXT 600EXEEXT
558ac_ct_CC 601ac_ct_CC
559CPPFLAGS 602CPPFLAGS
560LDFLAGS 603LDFLAGS
… …
607target_alias 650target_alias
608CC 651CC
609CFLAGS 652CFLAGS
610LDFLAGS 653LDFLAGS
611LIBS 654LIBS
612CPPFLAGS' 655CPPFLAGS
656CPP'
613 657
614 658
615# Initialize some variables set by options. 659# Initialize some variables set by options.
616ac_init_help= 660ac_init_help=
617ac_init_version=false 661ac_init_version=false
… …
670 ac_prev= 714 ac_prev=
671 continue 715 continue
672 fi 716 fi
673 717
674 case $ac_option in 718 case $ac_option in
675 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; 719 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
720 *=) ac_optarg= ;;
676 *) ac_optarg=yes ;; 721 *) ac_optarg=yes ;;
677 esac 722 esac
678 723
679 # Accept the important Cygnus configure options, so we can diagnose typos. 724 # Accept the important Cygnus configure options, so we can diagnose typos.
680 725
681 case $ac_dashdash$ac_option in 726 case $ac_dashdash$ac_option in
… …
716 761
717 -disable-* | --disable-*) 762 -disable-* | --disable-*)
718 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` 763 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
719 # Reject names that are not valid shell variable names. 764 # Reject names that are not valid shell variable names.
720 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 765 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
721 as_fn_error "invalid feature name: $ac_useropt" 766 as_fn_error $? "invalid feature name: $ac_useropt"
722 ac_useropt_orig=$ac_useropt 767 ac_useropt_orig=$ac_useropt
723 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 768 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
724 case $ac_user_opts in 769 case $ac_user_opts in
725 *" 770 *"
726"enable_$ac_useropt" 771"enable_$ac_useropt"
… …
742 787
743 -enable-* | --enable-*) 788 -enable-* | --enable-*)
744 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` 789 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
745 # Reject names that are not valid shell variable names. 790 # Reject names that are not valid shell variable names.
746 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 791 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
747 as_fn_error "invalid feature name: $ac_useropt" 792 as_fn_error $? "invalid feature name: $ac_useropt"
748 ac_useropt_orig=$ac_useropt 793 ac_useropt_orig=$ac_useropt
749 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 794 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
750 case $ac_user_opts in 795 case $ac_user_opts in
751 *" 796 *"
752"enable_$ac_useropt" 797"enable_$ac_useropt"
… …
946 991
947 -with-* | --with-*) 992 -with-* | --with-*)
948 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` 993 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
949 # Reject names that are not valid shell variable names. 994 # Reject names that are not valid shell variable names.
950 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 995 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
951 as_fn_error "invalid package name: $ac_useropt" 996 as_fn_error $? "invalid package name: $ac_useropt"
952 ac_useropt_orig=$ac_useropt 997 ac_useropt_orig=$ac_useropt
953 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 998 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
954 case $ac_user_opts in 999 case $ac_user_opts in
955 *" 1000 *"
956"with_$ac_useropt" 1001"with_$ac_useropt"
… …
962 1007
963 -without-* | --without-*) 1008 -without-* | --without-*)
964 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` 1009 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
965 # Reject names that are not valid shell variable names. 1010 # Reject names that are not valid shell variable names.
966 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 1011 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
967 as_fn_error "invalid package name: $ac_useropt" 1012 as_fn_error $? "invalid package name: $ac_useropt"
968 ac_useropt_orig=$ac_useropt 1013 ac_useropt_orig=$ac_useropt
969 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 1014 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
970 case $ac_user_opts in 1015 case $ac_user_opts in
971 *" 1016 *"
972"with_$ac_useropt" 1017"with_$ac_useropt"
… …
992 ac_prev=x_libraries ;; 1037 ac_prev=x_libraries ;;
993 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ 1038 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
994 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) 1039 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
995 x_libraries=$ac_optarg ;; 1040 x_libraries=$ac_optarg ;;
996 1041
997 -*) as_fn_error "unrecognized option: \`$ac_option' 1042 -*) as_fn_error $? "unrecognized option: \`$ac_option'
998Try \`$0 --help' for more information." 1043Try \`$0 --help' for more information"
999 ;; 1044 ;;
1000 1045
1001 *=*) 1046 *=*)
1002 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` 1047 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1003 # Reject names that are not valid shell variable names. 1048 # Reject names that are not valid shell variable names.
1004 case $ac_envvar in #( 1049 case $ac_envvar in #(
1005 '' | [0-9]* | *[!_$as_cr_alnum]* ) 1050 '' | [0-9]* | *[!_$as_cr_alnum]* )
1006 as_fn_error "invalid variable name: \`$ac_envvar'" ;; 1051 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1007 esac 1052 esac
1008 eval $ac_envvar=\$ac_optarg 1053 eval $ac_envvar=\$ac_optarg
1009 export $ac_envvar ;; 1054 export $ac_envvar ;;
1010 1055
1011 *) 1056 *)
… …
1019 esac 1064 esac
1020done 1065done
1021 1066
1022if test -n "$ac_prev"; then 1067if test -n "$ac_prev"; then
1023 ac_option=--`echo $ac_prev | sed 's/_/-/g'` 1068 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1024 as_fn_error "missing argument to $ac_option" 1069 as_fn_error $? "missing argument to $ac_option"
1025fi 1070fi
1026 1071
1027if test -n "$ac_unrecognized_opts"; then 1072if test -n "$ac_unrecognized_opts"; then
1028 case $enable_option_checking in 1073 case $enable_option_checking in
1029 no) ;; 1074 no) ;;
1030 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;; 1075 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1031 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; 1076 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1032 esac 1077 esac
1033fi 1078fi
1034 1079
1035# Check all directory arguments for consistency. 1080# Check all directory arguments for consistency.
… …
1048 # Be sure to have absolute directory names. 1093 # Be sure to have absolute directory names.
1049 case $ac_val in 1094 case $ac_val in
1050 [\\/$]* | ?:[\\/]* ) continue;; 1095 [\\/$]* | ?:[\\/]* ) continue;;
1051 NONE | '' ) case $ac_var in *prefix ) continue;; esac;; 1096 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1052 esac 1097 esac
1053 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val" 1098 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1054done 1099done
1055 1100
1056# There might be people who depend on the old broken behavior: `$host' 1101# There might be people who depend on the old broken behavior: `$host'
1057# used to hold the argument of --host etc. 1102# used to hold the argument of --host etc.
1058# FIXME: To remove some day. 1103# FIXME: To remove some day.
… …
1062 1107
1063# FIXME: To remove some day. 1108# FIXME: To remove some day.
1064if test "x$host_alias" != x; then 1109if test "x$host_alias" != x; then
1065 if test "x$build_alias" = x; then 1110 if test "x$build_alias" = x; then
1066 cross_compiling=maybe 1111 cross_compiling=maybe
1067 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. 1112 $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1068 If a cross compiler is detected then cross compile mode will be used." >&2 1113 If a cross compiler is detected then cross compile mode will be used" >&2
1069 elif test "x$build_alias" != "x$host_alias"; then 1114 elif test "x$build_alias" != "x$host_alias"; then
1070 cross_compiling=yes 1115 cross_compiling=yes
1071 fi 1116 fi
1072fi 1117fi
1073 1118
… …
1078 1123
1079 1124
1080ac_pwd=`pwd` && test -n "$ac_pwd" && 1125ac_pwd=`pwd` && test -n "$ac_pwd" &&
1081ac_ls_di=`ls -di .` && 1126ac_ls_di=`ls -di .` &&
1082ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || 1127ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1083 as_fn_error "working directory cannot be determined" 1128 as_fn_error $? "working directory cannot be determined"
1084test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1129test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1085 as_fn_error "pwd does not report name of working directory" 1130 as_fn_error $? "pwd does not report name of working directory"
1086 1131
1087 1132
1088# Find the source files, if location was not specified. 1133# Find the source files, if location was not specified.
1089if test -z "$srcdir"; then 1134if test -z "$srcdir"; then
1090 ac_srcdir_defaulted=yes 1135 ac_srcdir_defaulted=yes
… …
1119else 1164else
1120 ac_srcdir_defaulted=no 1165 ac_srcdir_defaulted=no
1121fi 1166fi
1122if test ! -r "$srcdir/$ac_unique_file"; then 1167if test ! -r "$srcdir/$ac_unique_file"; then
1123 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1168 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1124 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir" 1169 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1125fi 1170fi
1126ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" 1171ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1127ac_abs_confdir=`( 1172ac_abs_confdir=`(
1128 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg" 1173 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1129 pwd)` 1174 pwd)`
1130# When building in place, set srcdir=. 1175# When building in place, set srcdir=.
1131if test "$ac_abs_confdir" = "$ac_pwd"; then 1176if test "$ac_abs_confdir" = "$ac_pwd"; then
1132 srcdir=. 1177 srcdir=.
1133fi 1178fi
… …
1163Configuration: 1208Configuration:
1164 -h, --help display this help and exit 1209 -h, --help display this help and exit
1165 --help=short display options specific to this package 1210 --help=short display options specific to this package
1166 --help=recursive display the short help of all the included packages 1211 --help=recursive display the short help of all the included packages
1167 -V, --version display version information and exit 1212 -V, --version display version information and exit
1168 -q, --quiet, --silent do not print \`checking...' messages 1213 -q, --quiet, --silent do not print \`checking ...' messages
1169 --cache-file=FILE cache test results in FILE [disabled] 1214 --cache-file=FILE cache test results in FILE [disabled]
1170 -C, --config-cache alias for \`--cache-file=config.cache' 1215 -C, --config-cache alias for \`--cache-file=config.cache'
1171 -n, --no-create do not create output files 1216 -n, --no-create do not create output files
1172 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1217 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1173 1218
… …
1218 CC C compiler command 1263 CC C compiler command
1219 CFLAGS C compiler flags 1264 CFLAGS C compiler flags
1220 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1265 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1221 nonstandard directory <lib dir> 1266 nonstandard directory <lib dir>
1222 LIBS libraries to pass to the linker, e.g. -l<library> 1267 LIBS libraries to pass to the linker, e.g. -l<library>
1223 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1268 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1224 you have headers in a nonstandard directory <include dir> 1269 you have headers in a nonstandard directory <include dir>
1270 CPP C preprocessor
1225 1271
1226Use these variables to override the choices made by `configure' or to help 1272Use these variables to override the choices made by `configure' or to help
1227it to find libraries and programs with nonstandard names/locations. 1273it to find libraries and programs with nonstandard names/locations.
1228 1274
1229Report bugs to the package provider. 1275Report bugs to the package provider.
… …
1288 1334
1289test -n "$ac_init_help" && exit $ac_status 1335test -n "$ac_init_help" && exit $ac_status
1290if $ac_init_version; then 1336if $ac_init_version; then
1291 cat <<\_ACEOF 1337 cat <<\_ACEOF
1292configure 1338configure
1293generated by GNU Autoconf 2.64 1339generated by GNU Autoconf 2.67
1294 1340
1295Copyright (C) 2009 Free Software Foundation, Inc. 1341Copyright (C) 2010 Free Software Foundation, Inc.
1296This configure script is free software; the Free Software Foundation 1342This configure script is free software; the Free Software Foundation
1297gives unlimited permission to copy, distribute and modify it. 1343gives unlimited permission to copy, distribute and modify it.
1298_ACEOF 1344_ACEOF
1299 exit 1345 exit
1300fi 1346fi
… …
1335sed 's/^/| /' conftest.$ac_ext >&5 1381sed 's/^/| /' conftest.$ac_ext >&5
1336 1382
1337 ac_retval=1 1383 ac_retval=1
1338fi 1384fi
1339 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1385 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1340 return $ac_retval 1386 as_fn_set_status $ac_retval
1341 1387
1342} # ac_fn_c_try_compile 1388} # ac_fn_c_try_compile
1389
1390# ac_fn_c_try_cpp LINENO
1391# ----------------------
1392# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1393ac_fn_c_try_cpp ()
1394{
1395 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1396 if { { ac_try="$ac_cpp conftest.$ac_ext"
1397case "(($ac_try" in
1398 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1399 *) ac_try_echo=$ac_try;;
1400esac
1401eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1402$as_echo "$ac_try_echo"; } >&5
1403 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1404 ac_status=$?
1405 if test -s conftest.err; then
1406 grep -v '^ *+' conftest.err >conftest.er1
1407 cat conftest.er1 >&5
1408 mv -f conftest.er1 conftest.err
1409 fi
1410 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1411 test $ac_status = 0; } > conftest.i && {
1412 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1413 test ! -s conftest.err
1414 }; then :
1415 ac_retval=0
1416else
1417 $as_echo "$as_me: failed program was:" >&5
1418sed 's/^/| /' conftest.$ac_ext >&5
1419
1420 ac_retval=1
1421fi
1422 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1423 as_fn_set_status $ac_retval
1424
1425} # ac_fn_c_try_cpp
1426
1427# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1428# -------------------------------------------------------
1429# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1430# the include files in INCLUDES and setting the cache variable VAR
1431# accordingly.
1432ac_fn_c_check_header_mongrel ()
1433{
1434 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1435 if eval "test \"\${$3+set}\"" = set; then :
1436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1437$as_echo_n "checking for $2... " >&6; }
1438if eval "test \"\${$3+set}\"" = set; then :
1439 $as_echo_n "(cached) " >&6
1440fi
1441eval ac_res=\$$3
1442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1443$as_echo "$ac_res" >&6; }
1444else
1445 # Is the header compilable?
1446{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1447$as_echo_n "checking $2 usability... " >&6; }
1448cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1449/* end confdefs.h. */
1450$4
1451#include <$2>
1452_ACEOF
1453if ac_fn_c_try_compile "$LINENO"; then :
1454 ac_header_compiler=yes
1455else
1456 ac_header_compiler=no
1457fi
1458rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1460$as_echo "$ac_header_compiler" >&6; }
1461
1462# Is the header present?
1463{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1464$as_echo_n "checking $2 presence... " >&6; }
1465cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1466/* end confdefs.h. */
1467#include <$2>
1468_ACEOF
1469if ac_fn_c_try_cpp "$LINENO"; then :
1470 ac_header_preproc=yes
1471else
1472 ac_header_preproc=no
1473fi
1474rm -f conftest.err conftest.i conftest.$ac_ext
1475{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1476$as_echo "$ac_header_preproc" >&6; }
1477
1478# So? What about this header?
1479case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1480 yes:no: )
1481 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1482$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1483 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1484$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1485 ;;
1486 no:yes:* )
1487 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1488$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1489 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1490$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1491 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1492$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1493 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1494$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1495 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1496$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1497 ;;
1498esac
1499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1500$as_echo_n "checking for $2... " >&6; }
1501if eval "test \"\${$3+set}\"" = set; then :
1502 $as_echo_n "(cached) " >&6
1503else
1504 eval "$3=\$ac_header_compiler"
1505fi
1506eval ac_res=\$$3
1507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1508$as_echo "$ac_res" >&6; }
1509fi
1510 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1511
1512} # ac_fn_c_check_header_mongrel
1513
1514# ac_fn_c_try_run LINENO
1515# ----------------------
1516# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1517# that executables *can* be run.
1518ac_fn_c_try_run ()
1519{
1520 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1521 if { { ac_try="$ac_link"
1522case "(($ac_try" in
1523 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1524 *) ac_try_echo=$ac_try;;
1525esac
1526eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1527$as_echo "$ac_try_echo"; } >&5
1528 (eval "$ac_link") 2>&5
1529 ac_status=$?
1530 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1531 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1532 { { case "(($ac_try" in
1533 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1534 *) ac_try_echo=$ac_try;;
1535esac
1536eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1537$as_echo "$ac_try_echo"; } >&5
1538 (eval "$ac_try") 2>&5
1539 ac_status=$?
1540 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1541 test $ac_status = 0; }; }; then :
1542 ac_retval=0
1543else
1544 $as_echo "$as_me: program exited with status $ac_status" >&5
1545 $as_echo "$as_me: failed program was:" >&5
1546sed 's/^/| /' conftest.$ac_ext >&5
1547
1548 ac_retval=$ac_status
1549fi
1550 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1551 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1552 as_fn_set_status $ac_retval
1553
1554} # ac_fn_c_try_run
1555
1556# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1557# -------------------------------------------------------
1558# Tests whether HEADER exists and can be compiled using the include files in
1559# INCLUDES, setting the cache variable VAR accordingly.
1560ac_fn_c_check_header_compile ()
1561{
1562 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1564$as_echo_n "checking for $2... " >&6; }
1565if eval "test \"\${$3+set}\"" = set; then :
1566 $as_echo_n "(cached) " >&6
1567else
1568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1569/* end confdefs.h. */
1570$4
1571#include <$2>
1572_ACEOF
1573if ac_fn_c_try_compile "$LINENO"; then :
1574 eval "$3=yes"
1575else
1576 eval "$3=no"
1577fi
1578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1579fi
1580eval ac_res=\$$3
1581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1582$as_echo "$ac_res" >&6; }
1583 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1584
1585} # ac_fn_c_check_header_compile
1343 1586
1344# ac_fn_c_try_link LINENO 1587# ac_fn_c_try_link LINENO
1345# ----------------------- 1588# -----------------------
1346# Try to link conftest.$ac_ext, and return whether this succeeded. 1589# Try to link conftest.$ac_ext, and return whether this succeeded.
1347ac_fn_c_try_link () 1590ac_fn_c_try_link ()
… …
1381 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1624 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1382 # interfere with the next link command; also delete a directory that is 1625 # interfere with the next link command; also delete a directory that is
1383 # left behind by Apple's compiler. We do this before executing the actions. 1626 # left behind by Apple's compiler. We do this before executing the actions.
1384 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1627 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1385 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1628 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1386 return $ac_retval 1629 as_fn_set_status $ac_retval
1387 1630
1388} # ac_fn_c_try_link 1631} # ac_fn_c_try_link
1389cat >config.log <<_ACEOF 1632cat >config.log <<_ACEOF
1390This file contains any messages produced by compilers while 1633This file contains any messages produced by compilers while
1391running configure, to aid debugging if configure makes a mistake. 1634running configure, to aid debugging if configure makes a mistake.
1392 1635
1393It was created by $as_me, which was 1636It was created by $as_me, which was
1394generated by GNU Autoconf 2.64. Invocation command line was 1637generated by GNU Autoconf 2.67. Invocation command line was
1395 1638
1396 $ $0 $@ 1639 $ $0 $@
1397 1640
1398_ACEOF 1641_ACEOF
1399exec 5>>config.log 1642exec 5>>config.log
… …
1499trap 'exit_status=$? 1742trap 'exit_status=$?
1500 # Save into config.log some information that might help in debugging. 1743 # Save into config.log some information that might help in debugging.
1501 { 1744 {
1502 echo 1745 echo
1503 1746
1504 cat <<\_ASBOX
1505## ---------------- ## 1747 $as_echo "## ---------------- ##
1506## Cache variables. ## 1748## Cache variables. ##
1507## ---------------- ## 1749## ---------------- ##"
1508_ASBOX
1509 echo 1750 echo
1510 # The following way of writing the cache mishandles newlines in values, 1751 # The following way of writing the cache mishandles newlines in values,
1511( 1752(
1512 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1753 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1513 eval ac_val=\$$ac_var 1754 eval ac_val=\$$ac_var
… …
1537 esac | 1778 esac |
1538 sort 1779 sort
1539) 1780)
1540 echo 1781 echo
1541 1782
1542 cat <<\_ASBOX
1543## ----------------- ## 1783 $as_echo "## ----------------- ##
1544## Output variables. ## 1784## Output variables. ##
1545## ----------------- ## 1785## ----------------- ##"
1546_ASBOX
1547 echo 1786 echo
1548 for ac_var in $ac_subst_vars 1787 for ac_var in $ac_subst_vars
1549 do 1788 do
1550 eval ac_val=\$$ac_var 1789 eval ac_val=\$$ac_var
1551 case $ac_val in 1790 case $ac_val in
… …
1554 $as_echo "$ac_var='\''$ac_val'\''" 1793 $as_echo "$ac_var='\''$ac_val'\''"
1555 done | sort 1794 done | sort
1556 echo 1795 echo
1557 1796
1558 if test -n "$ac_subst_files"; then 1797 if test -n "$ac_subst_files"; then
1559 cat <<\_ASBOX
1560## ------------------- ## 1798 $as_echo "## ------------------- ##
1561## File substitutions. ## 1799## File substitutions. ##
1562## ------------------- ## 1800## ------------------- ##"
1563_ASBOX
1564 echo 1801 echo
1565 for ac_var in $ac_subst_files 1802 for ac_var in $ac_subst_files
1566 do 1803 do
1567 eval ac_val=\$$ac_var 1804 eval ac_val=\$$ac_var
1568 case $ac_val in 1805 case $ac_val in
… …
1572 done | sort 1809 done | sort
1573 echo 1810 echo
1574 fi 1811 fi
1575 1812
1576 if test -s confdefs.h; then 1813 if test -s confdefs.h; then
1577 cat <<\_ASBOX 1814 $as_echo "## ----------- ##
1578## ----------- ##
1579## confdefs.h. ## 1815## confdefs.h. ##
1580## ----------- ## 1816## ----------- ##"
1581_ASBOX
1582 echo 1817 echo
1583 cat confdefs.h 1818 cat confdefs.h
1584 echo 1819 echo
1585 fi 1820 fi
1586 test "$ac_signal" != 0 && 1821 test "$ac_signal" != 0 &&
… …
1631# Let the site file select an alternate cache file if it wants to. 1866# Let the site file select an alternate cache file if it wants to.
1632# Prefer an explicitly selected file to automatically selected ones. 1867# Prefer an explicitly selected file to automatically selected ones.
1633ac_site_file1=NONE 1868ac_site_file1=NONE
1634ac_site_file2=NONE 1869ac_site_file2=NONE
1635if test -n "$CONFIG_SITE"; then 1870if test -n "$CONFIG_SITE"; then
1871 # We do not want a PATH search for config.site.
1872 case $CONFIG_SITE in #((
1873 -*) ac_site_file1=./$CONFIG_SITE;;
1636 ac_site_file1=$CONFIG_SITE 1874 */*) ac_site_file1=$CONFIG_SITE;;
1875 *) ac_site_file1=./$CONFIG_SITE;;
1876 esac
1637elif test "x$prefix" != xNONE; then 1877elif test "x$prefix" != xNONE; then
1638 ac_site_file1=$prefix/share/config.site 1878 ac_site_file1=$prefix/share/config.site
1639 ac_site_file2=$prefix/etc/config.site 1879 ac_site_file2=$prefix/etc/config.site
1640else 1880else
1641 ac_site_file1=$ac_default_prefix/share/config.site 1881 ac_site_file1=$ac_default_prefix/share/config.site
1642 ac_site_file2=$ac_default_prefix/etc/config.site 1882 ac_site_file2=$ac_default_prefix/etc/config.site
1643fi 1883fi
1644for ac_site_file in "$ac_site_file1" "$ac_site_file2" 1884for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1645do 1885do
1646 test "x$ac_site_file" = xNONE && continue 1886 test "x$ac_site_file" = xNONE && continue
1647 if test -r "$ac_site_file"; then 1887 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1648 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1888 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1649$as_echo "$as_me: loading site script $ac_site_file" >&6;} 1889$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1650 sed 's/^/| /' "$ac_site_file" >&5 1890 sed 's/^/| /' "$ac_site_file" >&5
1651 . "$ac_site_file" 1891 . "$ac_site_file" \
1892 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1893$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1894as_fn_error $? "failed to load site script $ac_site_file
1895See \`config.log' for more details" "$LINENO" 5 ; }
1652 fi 1896 fi
1653done 1897done
1654 1898
1655if test -r "$cache_file"; then 1899if test -r "$cache_file"; then
1656 # Some versions of bash will fail to source /dev/null (special 1900 # Some versions of bash will fail to source /dev/null (special files
1657 # files actually), so we avoid doing that. 1901 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1658 if test -f "$cache_file"; then 1902 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1659 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 1903 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1660$as_echo "$as_me: loading cache $cache_file" >&6;} 1904$as_echo "$as_me: loading cache $cache_file" >&6;}
1661 case $cache_file in 1905 case $cache_file in
1662 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1906 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1663 *) . "./$cache_file";; 1907 *) . "./$cache_file";;
… …
1722if $ac_cache_corrupted; then 1966if $ac_cache_corrupted; then
1723 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 1967 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1724$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 1968$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1725 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 1969 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1726$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1970$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1727 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 1971 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1728fi 1972fi
1729## -------------------- ## 1973## -------------------- ##
1730## Main body of script. ## 1974## Main body of script. ##
1731## -------------------- ## 1975## -------------------- ##
1732 1976
… …
1737ac_compiler_gnu=$ac_cv_c_compiler_gnu 1981ac_compiler_gnu=$ac_cv_c_compiler_gnu
1738 1982
1739 1983
1740 1984
1741ac_config_headers="$ac_config_headers libeio/config.h" 1985ac_config_headers="$ac_config_headers libeio/config.h"
1986
1742 1987
1743 1988
1744ac_ext=c 1989ac_ext=c
1745ac_cpp='$CPP $CPPFLAGS' 1990ac_cpp='$CPP $CPPFLAGS'
1746ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1991ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
… …
2039fi 2284fi
2040 2285
2041 2286
2042test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2287test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2043$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2288$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2044as_fn_error "no acceptable C compiler found in \$PATH 2289as_fn_error $? "no acceptable C compiler found in \$PATH
2045See \`config.log' for more details." "$LINENO" 5; } 2290See \`config.log' for more details" "$LINENO" 5 ; }
2046 2291
2047# Provide some information about the compiler. 2292# Provide some information about the compiler.
2048$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2293$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2049set X $ac_compile 2294set X $ac_compile
2050ac_compiler=$2 2295ac_compiler=$2
… …
2061 if test -s conftest.err; then 2306 if test -s conftest.err; then
2062 sed '10a\ 2307 sed '10a\
2063... rest of stderr output deleted ... 2308... rest of stderr output deleted ...
2064 10q' conftest.err >conftest.er1 2309 10q' conftest.err >conftest.er1
2065 cat conftest.er1 >&5 2310 cat conftest.er1 >&5
2066 rm -f conftest.er1 conftest.err
2067 fi 2311 fi
2312 rm -f conftest.er1 conftest.err
2068 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2313 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2069 test $ac_status = 0; } 2314 test $ac_status = 0; }
2070done 2315done
2071 2316
2072cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2317cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2073/* end confdefs.h. */ 2318/* end confdefs.h. */
2074#include <stdio.h> 2319
2075int 2320int
2076main () 2321main ()
2077{ 2322{
2078FILE *f = fopen ("conftest.out", "w");
2079 return ferror (f) || fclose (f) != 0;
2080 2323
2081 ; 2324 ;
2082 return 0; 2325 return 0;
2083} 2326}
2084_ACEOF 2327_ACEOF
2085ac_clean_files_save=$ac_clean_files 2328ac_clean_files_save=$ac_clean_files
2086ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 2329ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2087# Try to create an executable without -o first, disregard a.out. 2330# Try to create an executable without -o first, disregard a.out.
2088# It will help us diagnose broken compilers, and finding out an intuition 2331# It will help us diagnose broken compilers, and finding out an intuition
2089# of exeext. 2332# of exeext.
2090{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2333{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2091$as_echo_n "checking for C compiler default output file name... " >&6; } 2334$as_echo_n "checking whether the C compiler works... " >&6; }
2092ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2335ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2093 2336
2094# The possible output files: 2337# The possible output files:
2095ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2338ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2096 2339
… …
2148test "$ac_cv_exeext" = no && ac_cv_exeext= 2391test "$ac_cv_exeext" = no && ac_cv_exeext=
2149 2392
2150else 2393else
2151 ac_file='' 2394 ac_file=''
2152fi 2395fi
2396if test -z "$ac_file"; then :
2397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2398$as_echo "no" >&6; }
2399$as_echo "$as_me: failed program was:" >&5
2400sed 's/^/| /' conftest.$ac_ext >&5
2401
2402{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2403$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2404as_fn_error 77 "C compiler cannot create executables
2405See \`config.log' for more details" "$LINENO" 5 ; }
2406else
2407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2408$as_echo "yes" >&6; }
2409fi
2410{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2411$as_echo_n "checking for C compiler default output file name... " >&6; }
2153{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2412{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2154$as_echo "$ac_file" >&6; } 2413$as_echo "$ac_file" >&6; }
2155if test -z "$ac_file"; then :
2156 $as_echo "$as_me: failed program was:" >&5
2157sed 's/^/| /' conftest.$ac_ext >&5
2158
2159{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2160$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2161{ as_fn_set_status 77
2162as_fn_error "C compiler cannot create executables
2163See \`config.log' for more details." "$LINENO" 5; }; }
2164fi
2165ac_exeext=$ac_cv_exeext 2414ac_exeext=$ac_cv_exeext
2166 2415
2167# Check that the compiler produces executables we can run. If not, either
2168# the compiler is broken, or we cross compile.
2169{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2170$as_echo_n "checking whether the C compiler works... " >&6; }
2171# If not cross compiling, check that we can run a simple program.
2172if test "$cross_compiling" != yes; then
2173 if { ac_try='./$ac_file'
2174 { { case "(($ac_try" in
2175 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2176 *) ac_try_echo=$ac_try;;
2177esac
2178eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2179$as_echo "$ac_try_echo"; } >&5
2180 (eval "$ac_try") 2>&5
2181 ac_status=$?
2182 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2183 test $ac_status = 0; }; }; then
2184 cross_compiling=no
2185 else
2186 if test "$cross_compiling" = maybe; then
2187 cross_compiling=yes
2188 else
2189 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2190$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2191as_fn_error "cannot run C compiled programs.
2192If you meant to cross compile, use \`--host'.
2193See \`config.log' for more details." "$LINENO" 5; }
2194 fi
2195 fi
2196fi
2197{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2198$as_echo "yes" >&6; }
2199
2200rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 2416rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2201ac_clean_files=$ac_clean_files_save 2417ac_clean_files=$ac_clean_files_save
2202# Check that the compiler produces executables we can run. If not, either
2203# the compiler is broken, or we cross compile.
2204{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2205$as_echo_n "checking whether we are cross compiling... " >&6; }
2206{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2207$as_echo "$cross_compiling" >&6; }
2208
2209{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2418{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2210$as_echo_n "checking for suffix of executables... " >&6; } 2419$as_echo_n "checking for suffix of executables... " >&6; }
2211if { { ac_try="$ac_link" 2420if { { ac_try="$ac_link"
2212case "(($ac_try" in 2421case "(($ac_try" in
2213 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2422 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
… …
2233 esac 2442 esac
2234done 2443done
2235else 2444else
2236 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2445 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2237$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2446$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2238as_fn_error "cannot compute suffix of executables: cannot compile and link 2447as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2239See \`config.log' for more details." "$LINENO" 5; } 2448See \`config.log' for more details" "$LINENO" 5 ; }
2240fi 2449fi
2241rm -f conftest$ac_cv_exeext 2450rm -f conftest conftest$ac_cv_exeext
2242{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2451{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2243$as_echo "$ac_cv_exeext" >&6; } 2452$as_echo "$ac_cv_exeext" >&6; }
2244 2453
2245rm -f conftest.$ac_ext 2454rm -f conftest.$ac_ext
2246EXEEXT=$ac_cv_exeext 2455EXEEXT=$ac_cv_exeext
2247ac_exeext=$EXEEXT 2456ac_exeext=$EXEEXT
2457cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2458/* end confdefs.h. */
2459#include <stdio.h>
2460int
2461main ()
2462{
2463FILE *f = fopen ("conftest.out", "w");
2464 return ferror (f) || fclose (f) != 0;
2465
2466 ;
2467 return 0;
2468}
2469_ACEOF
2470ac_clean_files="$ac_clean_files conftest.out"
2471# Check that the compiler produces executables we can run. If not, either
2472# the compiler is broken, or we cross compile.
2473{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2474$as_echo_n "checking whether we are cross compiling... " >&6; }
2475if test "$cross_compiling" != yes; then
2476 { { ac_try="$ac_link"
2477case "(($ac_try" in
2478 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2479 *) ac_try_echo=$ac_try;;
2480esac
2481eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2482$as_echo "$ac_try_echo"; } >&5
2483 (eval "$ac_link") 2>&5
2484 ac_status=$?
2485 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2486 test $ac_status = 0; }
2487 if { ac_try='./conftest$ac_cv_exeext'
2488 { { case "(($ac_try" in
2489 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2490 *) ac_try_echo=$ac_try;;
2491esac
2492eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2493$as_echo "$ac_try_echo"; } >&5
2494 (eval "$ac_try") 2>&5
2495 ac_status=$?
2496 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2497 test $ac_status = 0; }; }; then
2498 cross_compiling=no
2499 else
2500 if test "$cross_compiling" = maybe; then
2501 cross_compiling=yes
2502 else
2503 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2504$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2505as_fn_error $? "cannot run C compiled programs.
2506If you meant to cross compile, use \`--host'.
2507See \`config.log' for more details" "$LINENO" 5 ; }
2508 fi
2509 fi
2510fi
2511{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2512$as_echo "$cross_compiling" >&6; }
2513
2514rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2515ac_clean_files=$ac_clean_files_save
2248{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2516{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2249$as_echo_n "checking for suffix of object files... " >&6; } 2517$as_echo_n "checking for suffix of object files... " >&6; }
2250if test "${ac_cv_objext+set}" = set; then : 2518if test "${ac_cv_objext+set}" = set; then :
2251 $as_echo_n "(cached) " >&6 2519 $as_echo_n "(cached) " >&6
2252else 2520else
… …
2285 $as_echo "$as_me: failed program was:" >&5 2553 $as_echo "$as_me: failed program was:" >&5
2286sed 's/^/| /' conftest.$ac_ext >&5 2554sed 's/^/| /' conftest.$ac_ext >&5
2287 2555
2288{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2556{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2289$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2557$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2290as_fn_error "cannot compute suffix of object files: cannot compile 2558as_fn_error $? "cannot compute suffix of object files: cannot compile
2291See \`config.log' for more details." "$LINENO" 5; } 2559See \`config.log' for more details" "$LINENO" 5 ; }
2292fi 2560fi
2293rm -f conftest.$ac_cv_objext conftest.$ac_ext 2561rm -f conftest.$ac_cv_objext conftest.$ac_ext
2294fi 2562fi
2295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2563{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2296$as_echo "$ac_cv_objext" >&6; } 2564$as_echo "$ac_cv_objext" >&6; }
… …
2507ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2775ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2508ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2776ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2509ac_compiler_gnu=$ac_cv_c_compiler_gnu 2777ac_compiler_gnu=$ac_cv_c_compiler_gnu
2510 2778
2511 2779
2780ac_ext=c
2781ac_cpp='$CPP $CPPFLAGS'
2782ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2783ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2784ac_compiler_gnu=$ac_cv_c_compiler_gnu
2785{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2786$as_echo_n "checking how to run the C preprocessor... " >&6; }
2787# On Suns, sometimes $CPP names a directory.
2788if test -n "$CPP" && test -d "$CPP"; then
2789 CPP=
2790fi
2791if test -z "$CPP"; then
2792 if test "${ac_cv_prog_CPP+set}" = set; then :
2793 $as_echo_n "(cached) " >&6
2794else
2795 # Double quotes because CPP needs to be expanded
2796 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2797 do
2798 ac_preproc_ok=false
2799for ac_c_preproc_warn_flag in '' yes
2800do
2801 # Use a header file that comes with gcc, so configuring glibc
2802 # with a fresh cross-compiler works.
2803 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2804 # <limits.h> exists even on freestanding compilers.
2805 # On the NeXT, cc -E runs the code through the compiler's parser,
2806 # not just through cpp. "Syntax error" is here to catch this case.
2807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2808/* end confdefs.h. */
2809#ifdef __STDC__
2810# include <limits.h>
2811#else
2812# include <assert.h>
2813#endif
2814 Syntax error
2815_ACEOF
2816if ac_fn_c_try_cpp "$LINENO"; then :
2817
2818else
2819 # Broken: fails on valid input.
2820continue
2821fi
2822rm -f conftest.err conftest.i conftest.$ac_ext
2823
2824 # OK, works on sane cases. Now check whether nonexistent headers
2825 # can be detected and how.
2826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2827/* end confdefs.h. */
2828#include <ac_nonexistent.h>
2829_ACEOF
2830if ac_fn_c_try_cpp "$LINENO"; then :
2831 # Broken: success on invalid input.
2832continue
2833else
2834 # Passes both tests.
2835ac_preproc_ok=:
2836break
2837fi
2838rm -f conftest.err conftest.i conftest.$ac_ext
2839
2840done
2841# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2842rm -f conftest.i conftest.err conftest.$ac_ext
2843if $ac_preproc_ok; then :
2844 break
2845fi
2846
2847 done
2848 ac_cv_prog_CPP=$CPP
2849
2850fi
2851 CPP=$ac_cv_prog_CPP
2852else
2853 ac_cv_prog_CPP=$CPP
2854fi
2855{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2856$as_echo "$CPP" >&6; }
2857ac_preproc_ok=false
2858for ac_c_preproc_warn_flag in '' yes
2859do
2860 # Use a header file that comes with gcc, so configuring glibc
2861 # with a fresh cross-compiler works.
2862 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2863 # <limits.h> exists even on freestanding compilers.
2864 # On the NeXT, cc -E runs the code through the compiler's parser,
2865 # not just through cpp. "Syntax error" is here to catch this case.
2866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2867/* end confdefs.h. */
2868#ifdef __STDC__
2869# include <limits.h>
2870#else
2871# include <assert.h>
2872#endif
2873 Syntax error
2874_ACEOF
2875if ac_fn_c_try_cpp "$LINENO"; then :
2876
2877else
2878 # Broken: fails on valid input.
2879continue
2880fi
2881rm -f conftest.err conftest.i conftest.$ac_ext
2882
2883 # OK, works on sane cases. Now check whether nonexistent headers
2884 # can be detected and how.
2885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2886/* end confdefs.h. */
2887#include <ac_nonexistent.h>
2888_ACEOF
2889if ac_fn_c_try_cpp "$LINENO"; then :
2890 # Broken: success on invalid input.
2891continue
2892else
2893 # Passes both tests.
2894ac_preproc_ok=:
2895break
2896fi
2897rm -f conftest.err conftest.i conftest.$ac_ext
2898
2899done
2900# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2901rm -f conftest.i conftest.err conftest.$ac_ext
2902if $ac_preproc_ok; then :
2903
2904else
2905 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2906$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2907as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
2908See \`config.log' for more details" "$LINENO" 5 ; }
2909fi
2910
2911ac_ext=c
2912ac_cpp='$CPP $CPPFLAGS'
2913ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2914ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2915ac_compiler_gnu=$ac_cv_c_compiler_gnu
2916
2917
2918{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
2919$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2920if test "${ac_cv_path_GREP+set}" = set; then :
2921 $as_echo_n "(cached) " >&6
2922else
2923 if test -z "$GREP"; then
2924 ac_path_GREP_found=false
2925 # Loop through the user's path and test for each of PROGNAME-LIST
2926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2927for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2928do
2929 IFS=$as_save_IFS
2930 test -z "$as_dir" && as_dir=.
2931 for ac_prog in grep ggrep; do
2932 for ac_exec_ext in '' $ac_executable_extensions; do
2933 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2934 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
2935# Check for GNU ac_path_GREP and select it if it is found.
2936 # Check for GNU $ac_path_GREP
2937case `"$ac_path_GREP" --version 2>&1` in
2938*GNU*)
2939 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2940*)
2941 ac_count=0
2942 $as_echo_n 0123456789 >"conftest.in"
2943 while :
2944 do
2945 cat "conftest.in" "conftest.in" >"conftest.tmp"
2946 mv "conftest.tmp" "conftest.in"
2947 cp "conftest.in" "conftest.nl"
2948 $as_echo 'GREP' >> "conftest.nl"
2949 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2950 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2951 as_fn_arith $ac_count + 1 && ac_count=$as_val
2952 if test $ac_count -gt ${ac_path_GREP_max-0}; then
2953 # Best one so far, save it but keep looking for a better one
2954 ac_cv_path_GREP="$ac_path_GREP"
2955 ac_path_GREP_max=$ac_count
2956 fi
2957 # 10*(2^10) chars as input seems more than enough
2958 test $ac_count -gt 10 && break
2959 done
2960 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2961esac
2962
2963 $ac_path_GREP_found && break 3
2964 done
2965 done
2966 done
2967IFS=$as_save_IFS
2968 if test -z "$ac_cv_path_GREP"; then
2969 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2970 fi
2971else
2972 ac_cv_path_GREP=$GREP
2973fi
2974
2975fi
2976{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
2977$as_echo "$ac_cv_path_GREP" >&6; }
2978 GREP="$ac_cv_path_GREP"
2979
2980
2981{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
2982$as_echo_n "checking for egrep... " >&6; }
2983if test "${ac_cv_path_EGREP+set}" = set; then :
2984 $as_echo_n "(cached) " >&6
2985else
2986 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
2987 then ac_cv_path_EGREP="$GREP -E"
2988 else
2989 if test -z "$EGREP"; then
2990 ac_path_EGREP_found=false
2991 # Loop through the user's path and test for each of PROGNAME-LIST
2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2993for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2994do
2995 IFS=$as_save_IFS
2996 test -z "$as_dir" && as_dir=.
2997 for ac_prog in egrep; do
2998 for ac_exec_ext in '' $ac_executable_extensions; do
2999 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3000 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3001# Check for GNU ac_path_EGREP and select it if it is found.
3002 # Check for GNU $ac_path_EGREP
3003case `"$ac_path_EGREP" --version 2>&1` in
3004*GNU*)
3005 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3006*)
3007 ac_count=0
3008 $as_echo_n 0123456789 >"conftest.in"
3009 while :
3010 do
3011 cat "conftest.in" "conftest.in" >"conftest.tmp"
3012 mv "conftest.tmp" "conftest.in"
3013 cp "conftest.in" "conftest.nl"
3014 $as_echo 'EGREP' >> "conftest.nl"
3015 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3016 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3017 as_fn_arith $ac_count + 1 && ac_count=$as_val
3018 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3019 # Best one so far, save it but keep looking for a better one
3020 ac_cv_path_EGREP="$ac_path_EGREP"
3021 ac_path_EGREP_max=$ac_count
3022 fi
3023 # 10*(2^10) chars as input seems more than enough
3024 test $ac_count -gt 10 && break
3025 done
3026 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3027esac
3028
3029 $ac_path_EGREP_found && break 3
3030 done
3031 done
3032 done
3033IFS=$as_save_IFS
3034 if test -z "$ac_cv_path_EGREP"; then
3035 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3036 fi
3037else
3038 ac_cv_path_EGREP=$EGREP
3039fi
3040
3041 fi
3042fi
3043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3044$as_echo "$ac_cv_path_EGREP" >&6; }
3045 EGREP="$ac_cv_path_EGREP"
3046
3047
3048{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3049$as_echo_n "checking for ANSI C header files... " >&6; }
3050if test "${ac_cv_header_stdc+set}" = set; then :
3051 $as_echo_n "(cached) " >&6
3052else
3053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3054/* end confdefs.h. */
3055#include <stdlib.h>
3056#include <stdarg.h>
3057#include <string.h>
3058#include <float.h>
3059
3060int
3061main ()
3062{
3063
3064 ;
3065 return 0;
3066}
3067_ACEOF
3068if ac_fn_c_try_compile "$LINENO"; then :
3069 ac_cv_header_stdc=yes
3070else
3071 ac_cv_header_stdc=no
3072fi
3073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3074
3075if test $ac_cv_header_stdc = yes; then
3076 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3078/* end confdefs.h. */
3079#include <string.h>
3080
3081_ACEOF
3082if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3083 $EGREP "memchr" >/dev/null 2>&1; then :
3084
3085else
3086 ac_cv_header_stdc=no
3087fi
3088rm -f conftest*
3089
3090fi
3091
3092if test $ac_cv_header_stdc = yes; then
3093 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3095/* end confdefs.h. */
3096#include <stdlib.h>
3097
3098_ACEOF
3099if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3100 $EGREP "free" >/dev/null 2>&1; then :
3101
3102else
3103 ac_cv_header_stdc=no
3104fi
3105rm -f conftest*
3106
3107fi
3108
3109if test $ac_cv_header_stdc = yes; then
3110 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3111 if test "$cross_compiling" = yes; then :
3112 :
3113else
3114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3115/* end confdefs.h. */
3116#include <ctype.h>
3117#include <stdlib.h>
3118#if ((' ' & 0x0FF) == 0x020)
3119# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3120# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3121#else
3122# define ISLOWER(c) \
3123 (('a' <= (c) && (c) <= 'i') \
3124 || ('j' <= (c) && (c) <= 'r') \
3125 || ('s' <= (c) && (c) <= 'z'))
3126# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3127#endif
3128
3129#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3130int
3131main ()
3132{
3133 int i;
3134 for (i = 0; i < 256; i++)
3135 if (XOR (islower (i), ISLOWER (i))
3136 || toupper (i) != TOUPPER (i))
3137 return 2;
3138 return 0;
3139}
3140_ACEOF
3141if ac_fn_c_try_run "$LINENO"; then :
3142
3143else
3144 ac_cv_header_stdc=no
3145fi
3146rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3147 conftest.$ac_objext conftest.beam conftest.$ac_ext
3148fi
3149
3150fi
3151fi
3152{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3153$as_echo "$ac_cv_header_stdc" >&6; }
3154if test $ac_cv_header_stdc = yes; then
3155
3156$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3157
3158fi
3159
3160# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3161for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3162 inttypes.h stdint.h unistd.h
3163do :
3164 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3165ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3166"
3167if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3168 cat >>confdefs.h <<_ACEOF
3169#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3170_ACEOF
3171
3172fi
3173
3174done
3175
3176
3177
3178 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3179if test "x$ac_cv_header_minix_config_h" = x""yes; then :
3180 MINIX=yes
3181else
3182 MINIX=
3183fi
3184
3185
3186 if test "$MINIX" = yes; then
3187
3188$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3189
3190
3191$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3192
3193
3194$as_echo "#define _MINIX 1" >>confdefs.h
3195
3196 fi
3197
3198
3199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3200$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3201if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
3202 $as_echo_n "(cached) " >&6
3203else
3204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3205/* end confdefs.h. */
3206
3207# define __EXTENSIONS__ 1
3208 $ac_includes_default
3209int
3210main ()
3211{
3212
3213 ;
3214 return 0;
3215}
3216_ACEOF
3217if ac_fn_c_try_compile "$LINENO"; then :
3218 ac_cv_safe_to_define___extensions__=yes
3219else
3220 ac_cv_safe_to_define___extensions__=no
3221fi
3222rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3223fi
3224{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3225$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
3226 test $ac_cv_safe_to_define___extensions__ = yes &&
3227 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
3228
3229 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
3230
3231 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
3232
3233 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
3234
3235 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
3236
3237
3238
3239ac_ext=c
3240ac_cpp='$CPP $CPPFLAGS'
3241ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3242ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3243ac_compiler_gnu=$ac_cv_c_compiler_gnu
3244if test -n "$ac_tool_prefix"; then
3245 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3246set dummy ${ac_tool_prefix}gcc; ac_word=$2
3247{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3248$as_echo_n "checking for $ac_word... " >&6; }
3249if test "${ac_cv_prog_CC+set}" = set; then :
3250 $as_echo_n "(cached) " >&6
3251else
3252 if test -n "$CC"; then
3253 ac_cv_prog_CC="$CC" # Let the user override the test.
3254else
3255as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3256for as_dir in $PATH
3257do
3258 IFS=$as_save_IFS
3259 test -z "$as_dir" && as_dir=.
3260 for ac_exec_ext in '' $ac_executable_extensions; do
3261 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3262 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3263 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3264 break 2
3265 fi
3266done
3267 done
3268IFS=$as_save_IFS
3269
3270fi
3271fi
3272CC=$ac_cv_prog_CC
3273if test -n "$CC"; then
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3275$as_echo "$CC" >&6; }
3276else
3277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3278$as_echo "no" >&6; }
3279fi
3280
3281
3282fi
3283if test -z "$ac_cv_prog_CC"; then
3284 ac_ct_CC=$CC
3285 # Extract the first word of "gcc", so it can be a program name with args.
3286set dummy gcc; ac_word=$2
3287{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3288$as_echo_n "checking for $ac_word... " >&6; }
3289if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3290 $as_echo_n "(cached) " >&6
3291else
3292 if test -n "$ac_ct_CC"; then
3293 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3294else
3295as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3296for as_dir in $PATH
3297do
3298 IFS=$as_save_IFS
3299 test -z "$as_dir" && as_dir=.
3300 for ac_exec_ext in '' $ac_executable_extensions; do
3301 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3302 ac_cv_prog_ac_ct_CC="gcc"
3303 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3304 break 2
3305 fi
3306done
3307 done
3308IFS=$as_save_IFS
3309
3310fi
3311fi
3312ac_ct_CC=$ac_cv_prog_ac_ct_CC
3313if test -n "$ac_ct_CC"; then
3314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3315$as_echo "$ac_ct_CC" >&6; }
3316else
3317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3318$as_echo "no" >&6; }
3319fi
3320
3321 if test "x$ac_ct_CC" = x; then
3322 CC=""
3323 else
3324 case $cross_compiling:$ac_tool_warned in
3325yes:)
3326{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3327$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3328ac_tool_warned=yes ;;
3329esac
3330 CC=$ac_ct_CC
3331 fi
3332else
3333 CC="$ac_cv_prog_CC"
3334fi
3335
3336if test -z "$CC"; then
3337 if test -n "$ac_tool_prefix"; then
3338 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3339set dummy ${ac_tool_prefix}cc; ac_word=$2
3340{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3341$as_echo_n "checking for $ac_word... " >&6; }
3342if test "${ac_cv_prog_CC+set}" = set; then :
3343 $as_echo_n "(cached) " >&6
3344else
3345 if test -n "$CC"; then
3346 ac_cv_prog_CC="$CC" # Let the user override the test.
3347else
3348as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3349for as_dir in $PATH
3350do
3351 IFS=$as_save_IFS
3352 test -z "$as_dir" && as_dir=.
3353 for ac_exec_ext in '' $ac_executable_extensions; do
3354 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3355 ac_cv_prog_CC="${ac_tool_prefix}cc"
3356 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3357 break 2
3358 fi
3359done
3360 done
3361IFS=$as_save_IFS
3362
3363fi
3364fi
3365CC=$ac_cv_prog_CC
3366if test -n "$CC"; then
3367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3368$as_echo "$CC" >&6; }
3369else
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3371$as_echo "no" >&6; }
3372fi
3373
3374
3375 fi
3376fi
3377if test -z "$CC"; then
3378 # Extract the first word of "cc", so it can be a program name with args.
3379set dummy cc; ac_word=$2
3380{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3381$as_echo_n "checking for $ac_word... " >&6; }
3382if test "${ac_cv_prog_CC+set}" = set; then :
3383 $as_echo_n "(cached) " >&6
3384else
3385 if test -n "$CC"; then
3386 ac_cv_prog_CC="$CC" # Let the user override the test.
3387else
3388 ac_prog_rejected=no
3389as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3390for as_dir in $PATH
3391do
3392 IFS=$as_save_IFS
3393 test -z "$as_dir" && as_dir=.
3394 for ac_exec_ext in '' $ac_executable_extensions; do
3395 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3396 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3397 ac_prog_rejected=yes
3398 continue
3399 fi
3400 ac_cv_prog_CC="cc"
3401 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3402 break 2
3403 fi
3404done
3405 done
3406IFS=$as_save_IFS
3407
3408if test $ac_prog_rejected = yes; then
3409 # We found a bogon in the path, so make sure we never use it.
3410 set dummy $ac_cv_prog_CC
3411 shift
3412 if test $# != 0; then
3413 # We chose a different compiler from the bogus one.
3414 # However, it has the same basename, so the bogon will be chosen
3415 # first if we set CC to just the basename; use the full file name.
3416 shift
3417 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3418 fi
3419fi
3420fi
3421fi
3422CC=$ac_cv_prog_CC
3423if test -n "$CC"; then
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3425$as_echo "$CC" >&6; }
3426else
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3428$as_echo "no" >&6; }
3429fi
3430
3431
3432fi
3433if test -z "$CC"; then
3434 if test -n "$ac_tool_prefix"; then
3435 for ac_prog in cl.exe
3436 do
3437 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3438set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3439{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3440$as_echo_n "checking for $ac_word... " >&6; }
3441if test "${ac_cv_prog_CC+set}" = set; then :
3442 $as_echo_n "(cached) " >&6
3443else
3444 if test -n "$CC"; then
3445 ac_cv_prog_CC="$CC" # Let the user override the test.
3446else
3447as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3448for as_dir in $PATH
3449do
3450 IFS=$as_save_IFS
3451 test -z "$as_dir" && as_dir=.
3452 for ac_exec_ext in '' $ac_executable_extensions; do
3453 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3454 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3455 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3456 break 2
3457 fi
3458done
3459 done
3460IFS=$as_save_IFS
3461
3462fi
3463fi
3464CC=$ac_cv_prog_CC
3465if test -n "$CC"; then
3466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3467$as_echo "$CC" >&6; }
3468else
3469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3470$as_echo "no" >&6; }
3471fi
3472
3473
3474 test -n "$CC" && break
3475 done
3476fi
3477if test -z "$CC"; then
3478 ac_ct_CC=$CC
3479 for ac_prog in cl.exe
3480do
3481 # Extract the first word of "$ac_prog", so it can be a program name with args.
3482set dummy $ac_prog; ac_word=$2
3483{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3484$as_echo_n "checking for $ac_word... " >&6; }
3485if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3486 $as_echo_n "(cached) " >&6
3487else
3488 if test -n "$ac_ct_CC"; then
3489 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3490else
3491as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3492for as_dir in $PATH
3493do
3494 IFS=$as_save_IFS
3495 test -z "$as_dir" && as_dir=.
3496 for ac_exec_ext in '' $ac_executable_extensions; do
3497 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3498 ac_cv_prog_ac_ct_CC="$ac_prog"
3499 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3500 break 2
3501 fi
3502done
3503 done
3504IFS=$as_save_IFS
3505
3506fi
3507fi
3508ac_ct_CC=$ac_cv_prog_ac_ct_CC
3509if test -n "$ac_ct_CC"; then
3510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3511$as_echo "$ac_ct_CC" >&6; }
3512else
3513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3514$as_echo "no" >&6; }
3515fi
3516
3517
3518 test -n "$ac_ct_CC" && break
3519done
3520
3521 if test "x$ac_ct_CC" = x; then
3522 CC=""
3523 else
3524 case $cross_compiling:$ac_tool_warned in
3525yes:)
3526{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3527$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3528ac_tool_warned=yes ;;
3529esac
3530 CC=$ac_ct_CC
3531 fi
3532fi
3533
3534fi
3535
3536
3537test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3538$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3539as_fn_error $? "no acceptable C compiler found in \$PATH
3540See \`config.log' for more details" "$LINENO" 5 ; }
3541
3542# Provide some information about the compiler.
3543$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3544set X $ac_compile
3545ac_compiler=$2
3546for ac_option in --version -v -V -qversion; do
3547 { { ac_try="$ac_compiler $ac_option >&5"
3548case "(($ac_try" in
3549 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3550 *) ac_try_echo=$ac_try;;
3551esac
3552eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3553$as_echo "$ac_try_echo"; } >&5
3554 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3555 ac_status=$?
3556 if test -s conftest.err; then
3557 sed '10a\
3558... rest of stderr output deleted ...
3559 10q' conftest.err >conftest.er1
3560 cat conftest.er1 >&5
3561 fi
3562 rm -f conftest.er1 conftest.err
3563 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3564 test $ac_status = 0; }
3565done
3566
3567{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3568$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3569if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3570 $as_echo_n "(cached) " >&6
3571else
3572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3573/* end confdefs.h. */
3574
3575int
3576main ()
3577{
3578#ifndef __GNUC__
3579 choke me
3580#endif
3581
3582 ;
3583 return 0;
3584}
3585_ACEOF
3586if ac_fn_c_try_compile "$LINENO"; then :
3587 ac_compiler_gnu=yes
3588else
3589 ac_compiler_gnu=no
3590fi
3591rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3592ac_cv_c_compiler_gnu=$ac_compiler_gnu
3593
3594fi
3595{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3596$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3597if test $ac_compiler_gnu = yes; then
3598 GCC=yes
3599else
3600 GCC=
3601fi
3602ac_test_CFLAGS=${CFLAGS+set}
3603ac_save_CFLAGS=$CFLAGS
3604{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3605$as_echo_n "checking whether $CC accepts -g... " >&6; }
3606if test "${ac_cv_prog_cc_g+set}" = set; then :
3607 $as_echo_n "(cached) " >&6
3608else
3609 ac_save_c_werror_flag=$ac_c_werror_flag
3610 ac_c_werror_flag=yes
3611 ac_cv_prog_cc_g=no
3612 CFLAGS="-g"
3613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3614/* end confdefs.h. */
3615
3616int
3617main ()
3618{
3619
3620 ;
3621 return 0;
3622}
3623_ACEOF
3624if ac_fn_c_try_compile "$LINENO"; then :
3625 ac_cv_prog_cc_g=yes
3626else
3627 CFLAGS=""
3628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3629/* end confdefs.h. */
3630
3631int
3632main ()
3633{
3634
3635 ;
3636 return 0;
3637}
3638_ACEOF
3639if ac_fn_c_try_compile "$LINENO"; then :
3640
3641else
3642 ac_c_werror_flag=$ac_save_c_werror_flag
3643 CFLAGS="-g"
3644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3645/* end confdefs.h. */
3646
3647int
3648main ()
3649{
3650
3651 ;
3652 return 0;
3653}
3654_ACEOF
3655if ac_fn_c_try_compile "$LINENO"; then :
3656 ac_cv_prog_cc_g=yes
3657fi
3658rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3659fi
3660rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3661fi
3662rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3663 ac_c_werror_flag=$ac_save_c_werror_flag
3664fi
3665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3666$as_echo "$ac_cv_prog_cc_g" >&6; }
3667if test "$ac_test_CFLAGS" = set; then
3668 CFLAGS=$ac_save_CFLAGS
3669elif test $ac_cv_prog_cc_g = yes; then
3670 if test "$GCC" = yes; then
3671 CFLAGS="-g -O2"
3672 else
3673 CFLAGS="-g"
3674 fi
3675else
3676 if test "$GCC" = yes; then
3677 CFLAGS="-O2"
3678 else
3679 CFLAGS=
3680 fi
3681fi
3682{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3683$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3684if test "${ac_cv_prog_cc_c89+set}" = set; then :
3685 $as_echo_n "(cached) " >&6
3686else
3687 ac_cv_prog_cc_c89=no
3688ac_save_CC=$CC
3689cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3690/* end confdefs.h. */
3691#include <stdarg.h>
3692#include <stdio.h>
3693#include <sys/types.h>
3694#include <sys/stat.h>
3695/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3696struct buf { int x; };
3697FILE * (*rcsopen) (struct buf *, struct stat *, int);
3698static char *e (p, i)
3699 char **p;
3700 int i;
3701{
3702 return p[i];
3703}
3704static char *f (char * (*g) (char **, int), char **p, ...)
3705{
3706 char *s;
3707 va_list v;
3708 va_start (v,p);
3709 s = g (p, va_arg (v,int));
3710 va_end (v);
3711 return s;
3712}
3713
3714/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3715 function prototypes and stuff, but not '\xHH' hex character constants.
3716 These don't provoke an error unfortunately, instead are silently treated
3717 as 'x'. The following induces an error, until -std is added to get
3718 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3719 array size at least. It's necessary to write '\x00'==0 to get something
3720 that's true only with -std. */
3721int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3722
3723/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3724 inside strings and character constants. */
3725#define FOO(x) 'x'
3726int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3727
3728int test (int i, double x);
3729struct s1 {int (*f) (int a);};
3730struct s2 {int (*f) (double a);};
3731int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3732int argc;
3733char **argv;
3734int
3735main ()
3736{
3737return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3738 ;
3739 return 0;
3740}
3741_ACEOF
3742for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3743 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3744do
3745 CC="$ac_save_CC $ac_arg"
3746 if ac_fn_c_try_compile "$LINENO"; then :
3747 ac_cv_prog_cc_c89=$ac_arg
3748fi
3749rm -f core conftest.err conftest.$ac_objext
3750 test "x$ac_cv_prog_cc_c89" != "xno" && break
3751done
3752rm -f conftest.$ac_ext
3753CC=$ac_save_CC
3754
3755fi
3756# AC_CACHE_VAL
3757case "x$ac_cv_prog_cc_c89" in
3758 x)
3759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3760$as_echo "none needed" >&6; } ;;
3761 xno)
3762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3763$as_echo "unsupported" >&6; } ;;
3764 *)
3765 CC="$CC $ac_cv_prog_cc_c89"
3766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3767$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3768esac
3769if test "x$ac_cv_prog_cc_c89" != xno; then :
3770
3771fi
3772
3773ac_ext=c
3774ac_cpp='$CPP $CPPFLAGS'
3775ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3776ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3777ac_compiler_gnu=$ac_cv_c_compiler_gnu
3778
3779
3780for ac_header in stdint.h sys/syscall.h sys/prctl.h
3781do :
3782 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3783ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3784if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3785 cat >>confdefs.h <<_ACEOF
3786#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3787_ACEOF
3788
3789fi
3790
3791done
3792
2512 3793
2513{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5 3794{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5
2514$as_echo_n "checking for library containing pthread_create... " >&6; } 3795$as_echo_n "checking for library containing pthread_create... " >&6; }
2515if test "${ac_cv_search_pthread_create+set}" = set; then : 3796if test "${ac_cv_search_pthread_create+set}" = set; then :
2516 $as_echo_n "(cached) " >&6 3797 $as_echo_n "(cached) " >&6
… …
2563ac_res=$ac_cv_search_pthread_create 3844ac_res=$ac_cv_search_pthread_create
2564if test "$ac_res" != no; then : 3845if test "$ac_res" != no; then :
2565 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 3846 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
2566 3847
2567else 3848else
2568 as_fn_error "pthread functions not found" "$LINENO" 5 3849 as_fn_error $? "pthread functions not found" "$LINENO" 5
2569 3850
2570fi 3851fi
3852
3853
3854{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimes" >&5
3855$as_echo_n "checking for utimes... " >&6; }
3856if test "${ac_cv_utimes+set}" = set; then :
3857 $as_echo_n "(cached) " >&6
3858else
3859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3860/* end confdefs.h. */
3861
3862#include <sys/types.h>
3863#include <sys/time.h>
3864#include <utime.h>
3865struct timeval tv[2];
3866int res;
3867int main (void)
3868{
3869 res = utimes ("/", tv);
3870 return 0;
3871}
3872
3873_ACEOF
3874if ac_fn_c_try_link "$LINENO"; then :
3875 ac_cv_utimes=yes
3876else
3877 ac_cv_utimes=no
3878fi
3879rm -f core conftest.err conftest.$ac_objext \
3880 conftest$ac_exeext conftest.$ac_ext
3881fi
3882{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_utimes" >&5
3883$as_echo "$ac_cv_utimes" >&6; }
3884test $ac_cv_utimes = yes &&
3885$as_echo "#define HAVE_UTIMES 1" >>confdefs.h
2571 3886
2572 3887
2573{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for futimes" >&5 3888{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for futimes" >&5
2574$as_echo_n "checking for futimes... " >&6; } 3889$as_echo_n "checking for futimes... " >&6; }
2575if test "${ac_cv_futimes+set}" = set; then : 3890if test "${ac_cv_futimes+set}" = set; then :
… …
2582#include <sys/time.h> 3897#include <sys/time.h>
2583#include <utime.h> 3898#include <utime.h>
2584struct timeval tv[2]; 3899struct timeval tv[2];
2585int res; 3900int res;
2586int fd; 3901int fd;
2587int main(void) 3902int main (void)
2588{ 3903{
2589 res = futimes (fd, tv); 3904 res = futimes (fd, tv);
2590 return 0; 3905 return 0;
2591} 3906}
2592 3907
… …
2612else 3927else
2613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2614/* end confdefs.h. */ 3929/* end confdefs.h. */
2615 3930
2616#include <fcntl.h> 3931#include <fcntl.h>
2617int main(void) 3932int main (void)
2618{ 3933{
2619 int fd = 0; 3934 int fd = 0;
2620 size_t count = 2; 3935 size_t count = 2;
2621 ssize_t res; 3936 ssize_t res;
2622 res = readahead (fd, 0, count); 3937 res = readahead (fd, 0, count);
… …
2645else 3960else
2646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2647/* end confdefs.h. */ 3962/* end confdefs.h. */
2648 3963
2649#include <unistd.h> 3964#include <unistd.h>
2650int main(void) 3965int main (void)
2651{ 3966{
2652 int fd = 0; 3967 int fd = 0;
2653 fdatasync (fd); 3968 fdatasync (fd);
2654 return 0; 3969 return 0;
2655} 3970}
… …
2667$as_echo "$ac_cv_fdatasync" >&6; } 3982$as_echo "$ac_cv_fdatasync" >&6; }
2668test $ac_cv_fdatasync = yes && 3983test $ac_cv_fdatasync = yes &&
2669$as_echo "#define HAVE_FDATASYNC 1" >>confdefs.h 3984$as_echo "#define HAVE_FDATASYNC 1" >>confdefs.h
2670 3985
2671 3986
2672{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pread and pwrite" >&5
2673$as_echo_n "checking for pread and pwrite... " >&6; }
2674if test "${ac_cv_preadwrite+set}" = set; then :
2675 $as_echo_n "(cached) " >&6
2676else
2677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2678/* end confdefs.h. */
2679
2680#include <unistd.h>
2681int main(void)
2682{
2683 int fd = 0;
2684 size_t count = 1;
2685 char buf;
2686 off_t offset = 1;
2687 ssize_t res;
2688 res = pread (fd, &buf, count, offset);
2689 res = pwrite (fd, &buf, count, offset);
2690 return 0;
2691}
2692
2693_ACEOF
2694if ac_fn_c_try_link "$LINENO"; then :
2695 ac_cv_preadwrite=yes
2696else
2697 ac_cv_preadwrite=no
2698fi
2699rm -f core conftest.err conftest.$ac_objext \
2700 conftest$ac_exeext conftest.$ac_ext
2701fi
2702{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_preadwrite" >&5
2703$as_echo "$ac_cv_preadwrite" >&6; }
2704test $ac_cv_preadwrite = yes &&
2705$as_echo "#define HAVE_PREADWRITE 1" >>confdefs.h
2706
2707
2708{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile" >&5 3987{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile" >&5
2709$as_echo_n "checking for sendfile... " >&6; } 3988$as_echo_n "checking for sendfile... " >&6; }
2710if test "${ac_cv_sendfile+set}" = set; then : 3989if test "${ac_cv_sendfile+set}" = set; then :
2711 $as_echo_n "(cached) " >&6 3990 $as_echo_n "(cached) " >&6
2712else 3991else
… …
2714/* end confdefs.h. */ 3993/* end confdefs.h. */
2715 3994
2716# include <sys/types.h> 3995# include <sys/types.h>
2717#if __linux 3996#if __linux
2718# include <sys/sendfile.h> 3997# include <sys/sendfile.h>
2719#elif __freebsd || defined (__APPLE__) 3998#elif __FreeBSD__ || defined __APPLE__
2720# include <sys/socket.h> 3999# include <sys/socket.h>
2721# include <sys/uio.h> 4000# include <sys/uio.h>
2722#elif __hpux 4001#elif __hpux
2723# include <sys/socket.h> 4002# include <sys/socket.h>
2724#else 4003#else
2725# error unsupported architecture 4004# error unsupported architecture
2726#endif 4005#endif
2727int main(void) 4006int main (void)
2728{ 4007{
2729 int fd = 0; 4008 int fd = 0;
2730 off_t offset = 1; 4009 off_t offset = 1;
2731 size_t count = 2; 4010 size_t count = 2;
2732 ssize_t res; 4011 ssize_t res;
2733#if __linux 4012#if __linux
2734 res = sendfile (fd, fd, offset, count); 4013 res = sendfile (fd, fd, offset, count);
2735#elif __freebsd 4014#elif __FreeBSD__
2736 res = sendfile (fd, fd, offset, count, 0, &offset, 0); 4015 res = sendfile (fd, fd, offset, count, 0, &offset, 0);
2737#elif __hpux 4016#elif __hpux
2738 res = sendfile (fd, fd, offset, count, 0, 0); 4017 res = sendfile (fd, fd, offset, count, 0, 0);
2739#endif 4018#endif
2740 return 0; 4019 return 0;
… …
2762else 4041else
2763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2764/* end confdefs.h. */ 4043/* end confdefs.h. */
2765 4044
2766#include <fcntl.h> 4045#include <fcntl.h>
2767int main(void) 4046int main (void)
2768{ 4047{
2769 int fd = 0; 4048 int fd = 0;
2770 off64_t offset = 1; 4049 off64_t offset = 1;
2771 off64_t nbytes = 1; 4050 off64_t nbytes = 1;
2772 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE|SYNC_FILE_RANGE_WAIT_AFTER; 4051 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE|SYNC_FILE_RANGE_WAIT_AFTER;
… …
2786fi 4065fi
2787{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sync_file_range" >&5 4066{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sync_file_range" >&5
2788$as_echo "$ac_cv_sync_file_range" >&6; } 4067$as_echo "$ac_cv_sync_file_range" >&6; }
2789test $ac_cv_sync_file_range = yes && 4068test $ac_cv_sync_file_range = yes &&
2790$as_echo "#define HAVE_SYNC_FILE_RANGE 1" >>confdefs.h 4069$as_echo "#define HAVE_SYNC_FILE_RANGE 1" >>confdefs.h
4070
4071
4072{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fallocate" >&5
4073$as_echo_n "checking for fallocate... " >&6; }
4074if test "${ac_cv_linux_fallocate+set}" = set; then :
4075 $as_echo_n "(cached) " >&6
4076else
4077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4078/* end confdefs.h. */
4079
4080#include <fcntl.h>
4081int main (void)
4082{
4083 int fd = 0;
4084 int mode = 0;
4085 off_t offset = 1;
4086 off_t len = 1;
4087 int res;
4088 res = fallocate (fd, mode, offset, len);
4089 return 0;
4090}
4091
4092_ACEOF
4093if ac_fn_c_try_link "$LINENO"; then :
4094 ac_cv_linux_fallocate=yes
4095else
4096 ac_cv_linux_fallocate=no
4097fi
4098rm -f core conftest.err conftest.$ac_objext \
4099 conftest$ac_exeext conftest.$ac_ext
4100fi
4101{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_linux_fallocate" >&5
4102$as_echo "$ac_cv_linux_fallocate" >&6; }
4103test $ac_cv_linux_fallocate = yes &&
4104$as_echo "#define HAVE_LINUX_FALLOCATE 1" >>confdefs.h
4105
4106
4107{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_syncfs" >&5
4108$as_echo_n "checking for sys_syncfs... " >&6; }
4109if test "${ac_cv_sys_syncfs+set}" = set; then :
4110 $as_echo_n "(cached) " >&6
4111else
4112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4113/* end confdefs.h. */
4114
4115#include <unistd.h>
4116#include <sys/syscall.h>
4117int main (void)
4118{
4119 int res = syscall (__NR_syncfs, (int)0);
4120}
4121
4122_ACEOF
4123if ac_fn_c_try_link "$LINENO"; then :
4124 ac_cv_sys_syncfs=yes
4125else
4126 ac_cv_sys_syncfs=no
4127fi
4128rm -f core conftest.err conftest.$ac_objext \
4129 conftest$ac_exeext conftest.$ac_ext
4130fi
4131{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_syncfs" >&5
4132$as_echo "$ac_cv_sys_syncfs" >&6; }
4133test $ac_cv_sys_syncfs = yes &&
4134$as_echo "#define HAVE_SYS_SYNCFS 1" >>confdefs.h
4135
4136
4137{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prctl_set_name" >&5
4138$as_echo_n "checking for prctl_set_name... " >&6; }
4139if test "${ac_cv_prctl_set_name+set}" = set; then :
4140 $as_echo_n "(cached) " >&6
4141else
4142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4143/* end confdefs.h. */
4144
4145#include <sys/prctl.h>
4146int main (void)
4147{
4148 char name = "test123";
4149 int res = prctl (PR_SET_NAME, (unsigned long)name, 0, 0, 0);
4150}
4151
4152_ACEOF
4153if ac_fn_c_try_link "$LINENO"; then :
4154 ac_cv_prctl_set_name=yes
4155else
4156 ac_cv_prctl_set_name=no
4157fi
4158rm -f core conftest.err conftest.$ac_objext \
4159 conftest$ac_exeext conftest.$ac_ext
4160fi
4161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prctl_set_name" >&5
4162$as_echo "$ac_cv_prctl_set_name" >&6; }
4163test $ac_cv_prctl_set_name = yes &&
4164$as_echo "#define HAVE_PRCTL_SET_NAME 1" >>confdefs.h
4165
4166
4167
4168{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_madvise" >&5
4169$as_echo_n "checking for posix_madvise... " >&6; }
4170if test "${ac_cv_posix_madvise+set}" = set; then :
4171 $as_echo_n "(cached) " >&6
4172else
4173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4174/* end confdefs.h. */
4175
4176#include <sys/mman.h>
4177int main (void)
4178{
4179 int res = posix_madvise ((void *)0, (size_t)0, POSIX_MADV_NORMAL);
4180 int a = POSIX_MADV_SEQUENTIAL;
4181 int b = POSIX_MADV_RANDOM;
4182 int c = POSIX_MADV_WILLNEED;
4183 int d = POSIX_MADV_DONTNEED;
4184 return 0;
4185}
4186
4187_ACEOF
4188if ac_fn_c_try_link "$LINENO"; then :
4189 ac_cv_posix_madvise=yes
4190else
4191 ac_cv_posix_madvise=no
4192fi
4193rm -f core conftest.err conftest.$ac_objext \
4194 conftest$ac_exeext conftest.$ac_ext
4195fi
4196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_madvise" >&5
4197$as_echo "$ac_cv_posix_madvise" >&6; }
4198test $ac_cv_posix_madvise = yes &&
4199$as_echo "#define HAVE_POSIX_MADVISE 1" >>confdefs.h
4200
4201
4202{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_fadvise" >&5
4203$as_echo_n "checking for posix_fadvise... " >&6; }
4204if test "${ac_cv_posix_fadvise+set}" = set; then :
4205 $as_echo_n "(cached) " >&6
4206else
4207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4208/* end confdefs.h. */
4209
4210#define _XOPEN_SOURCE 600
4211#include <fcntl.h>
4212int main (void)
4213{
4214 int res = posix_fadvise ((int)0, (off_t)0, (off_t)0, POSIX_FADV_NORMAL);
4215 int a = POSIX_FADV_SEQUENTIAL;
4216 int b = POSIX_FADV_NOREUSE;
4217 int c = POSIX_FADV_RANDOM;
4218 int d = POSIX_FADV_WILLNEED;
4219 int e = POSIX_FADV_DONTNEED;
4220 return 0;
4221}
4222
4223_ACEOF
4224if ac_fn_c_try_link "$LINENO"; then :
4225 ac_cv_posix_fadvise=yes
4226else
4227 ac_cv_posix_fadvise=no
4228fi
4229rm -f core conftest.err conftest.$ac_objext \
4230 conftest$ac_exeext conftest.$ac_ext
4231fi
4232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_fadvise" >&5
4233$as_echo "$ac_cv_posix_fadvise" >&6; }
4234test $ac_cv_posix_fadvise = yes &&
4235$as_echo "#define HAVE_POSIX_FADVISE 1" >>confdefs.h
4236
4237
4238for ac_header in linux/fs.h linux/fiemap.h
4239do :
4240 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4241ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4242if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4243 cat >>confdefs.h <<_ACEOF
4244#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4245_ACEOF
4246
4247fi
4248
4249done
4250
4251
4252{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for splice, vmsplice and tee" >&5
4253$as_echo_n "checking for splice, vmsplice and tee... " >&6; }
4254if test "${ac_cv_linux_splice+set}" = set; then :
4255 $as_echo_n "(cached) " >&6
4256else
4257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4258/* end confdefs.h. */
4259
4260#include <fcntl.h>
4261int main (void)
4262{
4263 ssize_t res;
4264 res = splice ((int)0, (loff_t)0, (int)0, (loff_t *)0, (size_t)0, SPLICE_F_MOVE | SPLICE_F_NONBLOCK | SPLICE_F_MORE);
4265 res = tee ((int)0, (int)0, (size_t)0, SPLICE_F_NONBLOCK);
4266 res = vmsplice ((int)0, (struct iovec *)0, 0, SPLICE_F_NONBLOCK | SPLICE_F_GIFT);
4267 return 0;
4268}
4269
4270_ACEOF
4271if ac_fn_c_try_link "$LINENO"; then :
4272 ac_cv_linux_splice=yes
4273else
4274 ac_cv_linux_splice=no
4275fi
4276rm -f core conftest.err conftest.$ac_objext \
4277 conftest$ac_exeext conftest.$ac_ext
4278fi
4279{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_linux_splice" >&5
4280$as_echo "$ac_cv_linux_splice" >&6; }
4281test $ac_cv_linux_splice = yes &&
4282$as_echo "#define HAVE_LINUX_SPLICE 1" >>confdefs.h
2791 4283
2792 4284
2793 4285
2794 4286
2795cat >confcache <<\_ACEOF 4287cat >confcache <<\_ACEOF
… …
2873 4365
2874DEFS=-DHAVE_CONFIG_H 4366DEFS=-DHAVE_CONFIG_H
2875 4367
2876ac_libobjs= 4368ac_libobjs=
2877ac_ltlibobjs= 4369ac_ltlibobjs=
4370U=
2878for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4371for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2879 # 1. Remove the extension, and $U if already installed. 4372 # 1. Remove the extension, and $U if already installed.
2880 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 4373 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2881 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 4374 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2882 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 4375 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
… …
3034 4527
3035# CDPATH. 4528# CDPATH.
3036(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4529(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3037 4530
3038 4531
3039# as_fn_error ERROR [LINENO LOG_FD] 4532# as_fn_error STATUS ERROR [LINENO LOG_FD]
3040# --------------------------------- 4533# ----------------------------------------
3041# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4534# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3042# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4535# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3043# script with status $?, using 1 if that was 0. 4536# script with STATUS, using 1 if that was 0.
3044as_fn_error () 4537as_fn_error ()
3045{ 4538{
3046 as_status=$?; test $as_status -eq 0 && as_status=1 4539 as_status=$1; test $as_status -eq 0 && as_status=1
3047 if test "$3"; then 4540 if test "$4"; then
3048 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4541 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3049 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 4542 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3050 fi 4543 fi
3051 $as_echo "$as_me: error: $1" >&2 4544 $as_echo "$as_me: error: $2" >&2
3052 as_fn_exit $as_status 4545 as_fn_exit $as_status
3053} # as_fn_error 4546} # as_fn_error
3054 4547
3055 4548
3056# as_fn_set_status STATUS 4549# as_fn_set_status STATUS
… …
3242 } 4735 }
3243 s/.*/./; q'` 4736 s/.*/./; q'`
3244 test -d "$as_dir" && break 4737 test -d "$as_dir" && break
3245 done 4738 done
3246 test -z "$as_dirs" || eval "mkdir $as_dirs" 4739 test -z "$as_dirs" || eval "mkdir $as_dirs"
3247 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 4740 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3248 4741
3249 4742
3250} # as_fn_mkdir_p 4743} # as_fn_mkdir_p
3251if mkdir -p . 2>/dev/null; then 4744if mkdir -p . 2>/dev/null; then
3252 as_mkdir_p='mkdir -p "$as_dir"' 4745 as_mkdir_p='mkdir -p "$as_dir"'
… …
3296# Save the log message, to keep $0 and so on meaningful, and to 4789# Save the log message, to keep $0 and so on meaningful, and to
3297# report actual input values of CONFIG_FILES etc. instead of their 4790# report actual input values of CONFIG_FILES etc. instead of their
3298# values after options handling. 4791# values after options handling.
3299ac_log=" 4792ac_log="
3300This file was extended by $as_me, which was 4793This file was extended by $as_me, which was
3301generated by GNU Autoconf 2.64. Invocation command line was 4794generated by GNU Autoconf 2.67. Invocation command line was
3302 4795
3303 CONFIG_FILES = $CONFIG_FILES 4796 CONFIG_FILES = $CONFIG_FILES
3304 CONFIG_HEADERS = $CONFIG_HEADERS 4797 CONFIG_HEADERS = $CONFIG_HEADERS
3305 CONFIG_LINKS = $CONFIG_LINKS 4798 CONFIG_LINKS = $CONFIG_LINKS
3306 CONFIG_COMMANDS = $CONFIG_COMMANDS 4799 CONFIG_COMMANDS = $CONFIG_COMMANDS
… …
3331 4824
3332Usage: $0 [OPTION]... [TAG]... 4825Usage: $0 [OPTION]... [TAG]...
3333 4826
3334 -h, --help print this help, then exit 4827 -h, --help print this help, then exit
3335 -V, --version print version number and configuration settings, then exit 4828 -V, --version print version number and configuration settings, then exit
4829 --config print configuration, then exit
3336 -q, --quiet, --silent 4830 -q, --quiet, --silent
3337 do not print progress messages 4831 do not print progress messages
3338 -d, --debug don't remove temporary files 4832 -d, --debug don't remove temporary files
3339 --recheck update $as_me by reconfiguring in the same conditions 4833 --recheck update $as_me by reconfiguring in the same conditions
3340 --header=FILE[:TEMPLATE] 4834 --header=FILE[:TEMPLATE]
… …
3345 4839
3346Report bugs to the package provider." 4840Report bugs to the package provider."
3347 4841
3348_ACEOF 4842_ACEOF
3349cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4843cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4844ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3350ac_cs_version="\\ 4845ac_cs_version="\\
3351config.status 4846config.status
3352configured by $0, generated by GNU Autoconf 2.64, 4847configured by $0, generated by GNU Autoconf 2.67,
3353 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 4848 with options \\"\$ac_cs_config\\"
3354 4849
3355Copyright (C) 2009 Free Software Foundation, Inc. 4850Copyright (C) 2010 Free Software Foundation, Inc.
3356This config.status script is free software; the Free Software Foundation 4851This config.status script is free software; the Free Software Foundation
3357gives unlimited permission to copy, distribute and modify it." 4852gives unlimited permission to copy, distribute and modify it."
3358 4853
3359ac_pwd='$ac_pwd' 4854ac_pwd='$ac_pwd'
3360srcdir='$srcdir' 4855srcdir='$srcdir'
… …
3365# The default lists apply if the user does not specify any file. 4860# The default lists apply if the user does not specify any file.
3366ac_need_defaults=: 4861ac_need_defaults=:
3367while test $# != 0 4862while test $# != 0
3368do 4863do
3369 case $1 in 4864 case $1 in
3370 --*=*) 4865 --*=?*)
3371 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4866 ac_option=`expr "X$1" : 'X\([^=]*\)='`
3372 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 4867 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4868 ac_shift=:
4869 ;;
4870 --*=)
4871 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4872 ac_optarg=
3373 ac_shift=: 4873 ac_shift=:
3374 ;; 4874 ;;
3375 *) 4875 *)
3376 ac_option=$1 4876 ac_option=$1
3377 ac_optarg=$2 4877 ac_optarg=$2
… …
3383 # Handling of the options. 4883 # Handling of the options.
3384 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4884 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3385 ac_cs_recheck=: ;; 4885 ac_cs_recheck=: ;;
3386 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4886 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3387 $as_echo "$ac_cs_version"; exit ;; 4887 $as_echo "$ac_cs_version"; exit ;;
4888 --config | --confi | --conf | --con | --co | --c )
4889 $as_echo "$ac_cs_config"; exit ;;
3388 --debug | --debu | --deb | --de | --d | -d ) 4890 --debug | --debu | --deb | --de | --d | -d )
3389 debug=: ;; 4891 debug=: ;;
3390 --header | --heade | --head | --hea ) 4892 --header | --heade | --head | --hea )
3391 $ac_shift 4893 $ac_shift
3392 case $ac_optarg in 4894 case $ac_optarg in
… …
3394 esac 4896 esac
3395 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 4897 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
3396 ac_need_defaults=false;; 4898 ac_need_defaults=false;;
3397 --he | --h) 4899 --he | --h)
3398 # Conflict between --help and --header 4900 # Conflict between --help and --header
3399 as_fn_error "ambiguous option: \`$1' 4901 as_fn_error $? "ambiguous option: \`$1'
3400Try \`$0 --help' for more information.";; 4902Try \`$0 --help' for more information.";;
3401 --help | --hel | -h ) 4903 --help | --hel | -h )
3402 $as_echo "$ac_cs_usage"; exit ;; 4904 $as_echo "$ac_cs_usage"; exit ;;
3403 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4905 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3404 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4906 | -silent | --silent | --silen | --sile | --sil | --si | --s)
3405 ac_cs_silent=: ;; 4907 ac_cs_silent=: ;;
3406 4908
3407 # This is an error. 4909 # This is an error.
3408 -*) as_fn_error "unrecognized option: \`$1' 4910 -*) as_fn_error $? "unrecognized option: \`$1'
3409Try \`$0 --help' for more information." ;; 4911Try \`$0 --help' for more information." ;;
3410 4912
3411 *) as_fn_append ac_config_targets " $1" 4913 *) as_fn_append ac_config_targets " $1"
3412 ac_need_defaults=false ;; 4914 ac_need_defaults=false ;;
3413 4915
… …
3454for ac_config_target in $ac_config_targets 4956for ac_config_target in $ac_config_targets
3455do 4957do
3456 case $ac_config_target in 4958 case $ac_config_target in
3457 "libeio/config.h") CONFIG_HEADERS="$CONFIG_HEADERS libeio/config.h" ;; 4959 "libeio/config.h") CONFIG_HEADERS="$CONFIG_HEADERS libeio/config.h" ;;
3458 4960
3459 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4961 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
3460 esac 4962 esac
3461done 4963done
3462 4964
3463 4965
3464# If the user did not use the arguments to specify the items to instantiate, 4966# If the user did not use the arguments to specify the items to instantiate,
… …
3490 test -n "$tmp" && test -d "$tmp" 4992 test -n "$tmp" && test -d "$tmp"
3491} || 4993} ||
3492{ 4994{
3493 tmp=./conf$$-$RANDOM 4995 tmp=./conf$$-$RANDOM
3494 (umask 077 && mkdir "$tmp") 4996 (umask 077 && mkdir "$tmp")
3495} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 4997} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3496 4998
3497# Set up the scripts for CONFIG_HEADERS section. 4999# Set up the scripts for CONFIG_HEADERS section.
3498# No need to generate them if there are no CONFIG_HEADERS. 5000# No need to generate them if there are no CONFIG_HEADERS.
3499# This happens for instance with `./config.status Makefile'. 5001# This happens for instance with `./config.status Makefile'.
3500if test -n "$CONFIG_HEADERS"; then 5002if test -n "$CONFIG_HEADERS"; then
… …
3512for ac_last_try in false false :; do 5014for ac_last_try in false false :; do
3513 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 5015 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
3514 if test -z "$ac_t"; then 5016 if test -z "$ac_t"; then
3515 break 5017 break
3516 elif $ac_last_try; then 5018 elif $ac_last_try; then
3517 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 5019 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
3518 else 5020 else
3519 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 5021 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3520 fi 5022 fi
3521done 5023done
3522 5024
… …
3597} 5099}
3598{ print } 5100{ print }
3599_ACAWK 5101_ACAWK
3600_ACEOF 5102_ACEOF
3601cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5103cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3602 as_fn_error "could not setup config headers machinery" "$LINENO" 5 5104 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
3603fi # test -n "$CONFIG_HEADERS" 5105fi # test -n "$CONFIG_HEADERS"
3604 5106
3605 5107
3606eval set X " :H $CONFIG_HEADERS " 5108eval set X " :H $CONFIG_HEADERS "
3607shift 5109shift
… …
3610 case $ac_tag in 5112 case $ac_tag in
3611 :[FHLC]) ac_mode=$ac_tag; continue;; 5113 :[FHLC]) ac_mode=$ac_tag; continue;;
3612 esac 5114 esac
3613 case $ac_mode$ac_tag in 5115 case $ac_mode$ac_tag in
3614 :[FHL]*:*);; 5116 :[FHL]*:*);;
3615 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 5117 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
3616 :[FH]-) ac_tag=-:-;; 5118 :[FH]-) ac_tag=-:-;;
3617 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 5119 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3618 esac 5120 esac
3619 ac_save_IFS=$IFS 5121 ac_save_IFS=$IFS
3620 IFS=: 5122 IFS=:
… …
3638 test -f "$ac_f" || 5140 test -f "$ac_f" ||
3639 case $ac_f in 5141 case $ac_f in
3640 [\\/$]*) false;; 5142 [\\/$]*) false;;
3641 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 5143 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3642 esac || 5144 esac ||
3643 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 5145 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
3644 esac 5146 esac
3645 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 5147 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3646 as_fn_append ac_file_inputs " '$ac_f'" 5148 as_fn_append ac_file_inputs " '$ac_f'"
3647 done 5149 done
3648 5150
… …
3665 *) ac_sed_conf_input=$configure_input;; 5167 *) ac_sed_conf_input=$configure_input;;
3666 esac 5168 esac
3667 5169
3668 case $ac_tag in 5170 case $ac_tag in
3669 *:-:* | *:-) cat >"$tmp/stdin" \ 5171 *:-:* | *:-) cat >"$tmp/stdin" \
3670 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 5172 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3671 esac 5173 esac
3672 ;; 5174 ;;
3673 esac 5175 esac
3674 5176
3675 ac_dir=`$as_dirname -- "$ac_file" || 5177 ac_dir=`$as_dirname -- "$ac_file" ||
… …
3740 if test x"$ac_file" != x-; then 5242 if test x"$ac_file" != x-; then
3741 { 5243 {
3742 $as_echo "/* $configure_input */" \ 5244 $as_echo "/* $configure_input */" \
3743 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 5245 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
3744 } >"$tmp/config.h" \ 5246 } >"$tmp/config.h" \
3745 || as_fn_error "could not create $ac_file" "$LINENO" 5 5247 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3746 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 5248 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
3747 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 5249 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
3748$as_echo "$as_me: $ac_file is unchanged" >&6;} 5250$as_echo "$as_me: $ac_file is unchanged" >&6;}
3749 else 5251 else
3750 rm -f "$ac_file" 5252 rm -f "$ac_file"
3751 mv "$tmp/config.h" "$ac_file" \ 5253 mv "$tmp/config.h" "$ac_file" \
3752 || as_fn_error "could not create $ac_file" "$LINENO" 5 5254 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3753 fi 5255 fi
3754 else 5256 else
3755 $as_echo "/* $configure_input */" \ 5257 $as_echo "/* $configure_input */" \
3756 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 5258 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
3757 || as_fn_error "could not create -" "$LINENO" 5 5259 || as_fn_error $? "could not create -" "$LINENO" 5
3758 fi 5260 fi
3759 ;; 5261 ;;
3760 5262
3761 5263
3762 esac 5264 esac
… …
3767as_fn_exit 0 5269as_fn_exit 0
3768_ACEOF 5270_ACEOF
3769ac_clean_files=$ac_clean_files_save 5271ac_clean_files=$ac_clean_files_save
3770 5272
3771test $ac_write_fail = 0 || 5273test $ac_write_fail = 0 ||
3772 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 5274 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3773 5275
3774 5276
3775# configure is writing to config.log, and then calls config.status. 5277# configure is writing to config.log, and then calls config.status.
3776# config.status does its own redirection, appending to config.log. 5278# config.status does its own redirection, appending to config.log.
3777# Unfortunately, on DOS this fails, as config.log is still kept open 5279# Unfortunately, on DOS this fails, as config.log is still kept open
… …
3788 exec 5>/dev/null 5290 exec 5>/dev/null
3789 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5291 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3790 exec 5>>config.log 5292 exec 5>>config.log
3791 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5293 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3792 # would make configure fail if this is the last instruction. 5294 # would make configure fail if this is the last instruction.
3793 $ac_cs_success || as_fn_exit $? 5295 $ac_cs_success || as_fn_exit 1
3794fi 5296fi
3795if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5297if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5298 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3797$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5299$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3798fi 5300fi

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